The nickname for infantrymen during World War 1 was "Doughboy". The term actually came from what was the origin of the doughnut! Fried flour dumplings were called doughboys and this is most likely the source of the term.
doughboys
dogfights
Dogfights.
Dogfights.
Dog fights
Flak
Stavka
They were called dogfights.
u stink
Dough boy
II Duce